2,552 Hotmail Logins Leaked: Could Unlock Your Other Accounts

2.712 HOTMAIL Stealer Log: 2,552 Records Exposed

On 15-Oct-2024, HEROIC analysts found a file called "2.712 HOTMAIL" uploaded by a Telegram user in a channel used to trade stolen login data. The file was cataloged with 2,552 records, each combining an email address with a plaintext password and the URL of the site the login was captured on. As the name suggests, the credentials in this file are tied specifically to Hotmail accounts.

Why This Stealer Log Is Dangerous

A leaked Hotmail login is more dangerous than most other stolen passwords because email accounts are the key that unlocks everything else. Anyone with access to a Hotmail inbox can request password resets for banking apps, shopping accounts, and social media, using "forgot password" links to take over accounts that have nothing to do with Hotmail at all. Because the password in this file is stored in plaintext and the exact login URL is included, an attacker can walk straight into the inbox with no extra effort.

What Was Exposed

• Email addresses
• Plaintext passwords
• URLs of the sites the credentials were used on

Why This Matters

Because email accounts sit at the center of password reset flows for nearly every other online service, a compromised Hotmail login can chain into other accounts even if those accounts use a completely different password. Anyone in this file should treat their email as the first thing to secure, since losing control of it can cascade into credential stuffing and account takeover across banking, shopping, and social accounts tied to that same address.

How Stealer Logs Work

Stealer logs are produced by malware that infects a victim's device and quietly copies saved browser logins, passwords, and the sites they belong to. That stolen information is compiled into a file, like this one focused on Hotmail accounts, and shared or sold through Telegram channels and dark web forums where other criminals can access it and start using the credentials.

Check If You Are Affected

Since a compromised email account can put your other logins at risk too, it is worth checking directly rather than waiting. HEROIC's free breach scanner checks your email against a database of more than 400 billion leaked records, including stealer logs like this one, so you can find out quickly and secure your inbox before it is used to reach further into your accounts.